If a function is continuous at a point its first derivative

may or may not exist

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exists always

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will not exist

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has unique value

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Solution

The correct option is A may or may not exist
If f(x) is continuous at a point x = a then it may or may not be differentiable at x = a.

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If a function is continuous at a point its first derivative

The correct option is A may or may not existIf f(x) is continuous at a point x = a then it may or may not be differentiable at x = a.

The correct option is A may or may not exist
If f(x) is continuous at a point x = a then it may or may not be differentiable at x = a.